We're dividing 3223930 by 977 
The aim is to understand the frequency of 977 in 3223930.

Step 1:
977 can be fit into 3 0 times, resulting in a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Fetch the next digit (2) from the dividend, attach it to 3 and continue: 32 / 977

Moving on to step 2:
977 goes into 32 0 times with a remainder of 32.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 32 leaves us with 32.
Bring next digit (2) of the dividend behind the 32 and repeat the process: 322 / 977

Step 3:
When dividing 322 by 977, we get 0 with a remainder of 322.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 322, we end up with 322.
Bring next digit (3) of the dividend behind the 322 and repeat the process: 3223 / 977

Moving on to step 4:
When dividing 3223 by 977, we get 3 with a remainder of 292.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Deduct 2931 from 3223 and we're left with 292.
Append the next digit (9) from the dividend to 292 and continue with: 2929 / 977

Moving on to step 5:
977 goes into 2929 2 times with a remainder of 975.
The next digit of our result is 2. 
Result so far: 32.0
If we take 1954 away from 2929, we end up with 975.
Grab the next digit (3) from the dividend, add it to 975, then carry on: 9753 / 977

Going ahead to step 6:
When dividing 9753 by 977, we get 9 with a remainder of 960.
The next digit of our result is 9. 
Result so far: 329.0
Deduct 8793 from 9753 and we're left with 960.
Bring next digit (0) of the dividend behind the 960 and repeat the process: 9600 / 977

Step 7:
When dividing 9600 by 977, we get 9 with a remainder of 807.
Use 9 as the next digit of our solution. 
Result so far: 3299.0
Deduct 8793 from 9600 and we're left with 807.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8070, and continue the process.

On to step 8:
The number 977 fits into 8070 8 times, leaving a remainder of 254.
The next digit of our result is 8. 
Result so far: 3299.8
Subtract 7816 from 8070 to get 254.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2540, and continue the process.

Moving on to step 9:
The number 977 fits into 2540 2 times, leaving a remainder of 586.
Use 2 as the next digit of our solution. 
Result so far: 3299.82
Deduct 1954 from 2540 and we're left with 586.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5860, and continue the process.

On to step 10:
977 can be fit into 5860 5 times, resulting in a remainder of 975.
Write down 5 as next digit of the result. 
Result so far: 3299.825
The remainder is 975 after subtracting 4885 from 5860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9750, and continue the process.

Moving on to step 11:
If we divide 9750 by 977, we get 9 and a remainder of 957.
Record the quotient 9 as the next digit in the result. 
Result so far: 3299.8259
The remainder is 957 after subtracting 8793 from 9750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9570, and continue the process.

Let's proceed to step 12:
The number 977 fits into 9570 9 times, leaving a remainder of 777.
The next digit of our result is 9. 
Result so far: 3299.82599
Deduct 8793 from 9570 and we're left with 777.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7770, and continue the process.

After the division, we end up with 3299.82599 and a remainder of 0.000777.